package com.axonactive.util;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

public class EncodingFilter implements Filter {

	public EncodingFilter() {
    }
    
    private String encoding = "utf-8";

	public void doFilter(ServletRequest request,

	ServletResponse response, FilterChain filterChain) throws IOException, ServletException {
		request.setCharacterEncoding(encoding);
		filterChain.doFilter(request, response);
	}

	public void init(FilterConfig filterConfig)

	throws ServletException {
		String encodingParam = filterConfig.getInitParameter("encoding");
		if (encodingParam != null) {
			encoding = encodingParam;
		}
	}

	public void destroy() {
	}

}
